Samsung PS42C6HX/XEC, Service Manual

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Block Diagram
Samsung Electronics 7-3
7-2 Partial Block Diagram
7-2-2 DC-DC SMPS Block Diagram
7-2-1 Main Board Block Diagram
t c e j o r P i d u A t c e j o r P i d u A
C P
o e d i V e d i S
t n e n o p m o C
s a s e n e R
3 4 8 0 3 M
y r o m e M h s a l F
n i P 4 4 1
M A R K 6 1
T R A U
3 2 2 3 X A M
X P P V S
) A G P F - 6 5 2 (
b m o C D 3
r e d o c e D i tl u M
r e c a l r e t n i - e D
r e l a c S
t u O S D V L
t u p t u O A G X W
) o m e D ( e I N D
/ n o it p a C 5 . 2 X T T
I M D H
s s e c o r p ti b 0 1
o e d i V . S e d i S
I M D H
p m A o i d u A
W 3 1 3 A T S
s s e c o r P o i d u A
7 5 2 8 V T S
) s m 0 2 1 ( c n y S p i L
p m A P . H
0 5 0 7 A D T
F I S
) B M 6 1 ( R D D
D 8 3 2 3 6 2 D 4 K
r e n u T F R
o i d u A
W S
2 5 0 4 C H
r e n u T A N A
F R
t u o - o d i u A
e c i v r e S
M O R P E E
P . H
2 / 1 T X E
B G R t r a c S
E B L
D S ( )
1 C R F
D H ( )
) B M 4 ( M A R D S
2 3 2 3 4 6 S 4 K
S D V L
x T
t i b 2 1
S D V L
x R
S D V L
x T
t i b 2 1
9 . 4 1 $
9 . 3 $
m o c i M b u S
B 6 6 8 F 3 S
y r o m e M h s a l F
D 0 2 3 W 9 2
O I D U A I V D
Control
and
Switching Block
Control
and
Switching Block
Control
and
Switching Block
Transformer
Transformer
Transformer
Auxiliary
Power
Auxiliary
Power
Auxiliary
Power
Rectification
Block
Rectification
Block
Rectification
Block
Feedback
Block
Feedback
Block
Feedback
Block
Vs Input Part Vscan Output
Vset Output
Ve Output